32" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Copper Coil-Insulated Line Set 75"H – fits a 14"

75"H – fits a 14" X 8" duct opening

Design – Fixed Hinged for easy filter change & cleaning - uses a 1" thick filter

Outer Dimensions Are 17

Weather and Pest Proof – These louvers are especially designed to prevent water from entering your home

Actual Filter Size – 23 3/4"w x 27 3/4" x 1"

32" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Copper Coil-Insulated Line Set 75"H – fits a 14"+ Product Details Perfect Fit & Easy Sizing Designed for a 32" x 30" OR 30" x 32" duct opening (measured at the opening), with actual outer dimensions of 34. 5" W x 32. 5" H. Please check the measuring guide to ensure a proper fit. Filter Size 31. 75" x 29. 75" x 1" Premium Airflow Efficiency High performance cube core eggcrate design allows 95% airflow efficiency, reducing energy costs and maximizing HVAC system lifespan. Durable, Rust Free Aluminum